KR20140030807A - Lamination rotating type automatic hole alignment apparatus - Google Patents

Lamination rotating type automatic hole alignment apparatus Download PDF

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Publication number
KR20140030807A
KR20140030807A KR1020120097427A KR20120097427A KR20140030807A KR 20140030807 A KR20140030807 A KR 20140030807A KR 1020120097427 A KR1020120097427 A KR 1020120097427A KR 20120097427 A KR20120097427 A KR 20120097427A KR 20140030807 A KR20140030807 A KR 20140030807A
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KR
South Korea
Prior art keywords
iron core
unit
wrap
step wrap
stacking
Prior art date
Application number
KR1020120097427A
Other languages
Korean (ko)
Inventor
정창욱
김지온
Original Assignee
현대중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR1020120097427A priority Critical patent/KR20140030807A/en
Publication of KR20140030807A publication Critical patent/KR20140030807A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

The present invention stacks the iron core stack and the iron core stacking table for supporting and aligning the stacking member formed by stacking the step wrap and the step wrap of the step wrap stacker to receive the stacked unit iron core to be laminated in step units And an alignment pin unit provided on the robot arm and the iron core stack to transfer as it rises corresponding to the height of the step wrap, and aligning the step wrap by implementing a circular motion at the center of the step wrap.
The present invention has an effect of automatically aligning the stacked iron cores by installing an alignment pin having a diameter smaller than that of the iron core holes so as to be axially moved on the iron core holes in the x and y axes.
In addition, the present invention can be laminated by transporting the iron core through the robot arm, has the effect of improving the productivity according to the iron core lamination, reducing the number of work.

Description

Lamination rotating type automatic hole alignment apparatus

The present invention relates to a rotary automatic hole alignment device for lamination, and more particularly, to a rotary automatic hole alignment device for lamination work that can automatically align the transformer core by moving the alignment pin.

In general, the iron core lamination in the manufacturing process of the transformer core was mostly manual.

However, as the iron core lamination work is made by hand, there is a problem in that the production man-hours increase, thereby lowering the productivity.

To this end, conventionally, when the stator iron core is supplied by a transporting electromagnet, it is dropped at a predetermined position for lamination thereof, and the seating portion has a stacking height of the iron core (approximately 700 mm drop height of the iron core initially supplied). As the iron core falls, the stator iron core is damaged or damaged by the impact.

In addition, since the lamination state of the iron core is naturally irregular, there is a problem that the productivity and product quality of the product are eventually reduced as unnecessary processes are added after the lamination work is completed.

Prior art related to the present invention is Korean Laid-Open Utility Publication No. 1999-0036679 (published on September 27, 1999), which describes a transformer iron core laminating machine.

An object of the present invention, by installing an alignment pin having a diameter smaller than the iron core hole when the core core is laminated so as to be able to axially move in the x, y axis on the iron core hole, a rotary automatic hole for the lamination operation that can automatically align the laminated iron core In providing an alignment device.

The rotary automatic hole alignment device for lamination work according to the present invention is supplied with a stacked unit core core, and a step wrap stacker for stacking by step wrap unit and the iron core stacking stand for supporting and aligning the stacking member formed by stacking the step wrap and the staff Arranged in the robot arm and the iron core stack to transfer the step wraps of the wrap stacker to the iron core stack, and rises corresponding to the height of the step wrap, and to align the step wrap by implementing a circular motion in the center of the step wrap It characterized in that it comprises a pin unit.

Here, the alignment pin unit is provided on the base plate and the upper portion of the support plate which is formed to be able to move up and down along the pair of guide bar at the bottom of the pair of guide bar and the iron core stack, and penetrates the iron core stack. A moving part and a lowering and lowering part of the moving part and the supporting plate which rotate in a simultaneous motion of an x-axis and a y-axis such that an alignment pin having a diameter smaller than the alignment hole formed in the iron core and the rotation outer diameter of the alignment pin correspond to the alignment hole. And driving means for driving the movement.

The driving means receives the number of steps of the stacking operation of the robot arm to adjust the height of the alignment pin, or detects the height or weight of the stacking member loaded on the iron core stack, thereby increasing the height of the alignment pin. Adjust.

In addition, the step wrap stacker is a unit iron core pedestal for receiving and storing the unit iron core and formed in the lower portion of the unit iron core pedestal and the step wrap pedestal for supporting the step wrap and the unit iron core loaded on the unit iron core pedestal by vacuum suction It has a unit iron core transfer arm for transferring to the step wrap pedestal.

In addition, the step wrap pedestal has a fixing pin corresponding to the reference hole of the unit iron core, it is formed to be inclined to one side.

The present invention has an effect of automatically aligning the stacked iron cores by installing an alignment pin having a diameter smaller than that of the iron core holes so as to be axially moved on the iron core holes in the x and y axes.

In addition, the present invention can be laminated by transporting the iron core through the robot arm, has the effect of improving the productivity according to the iron core lamination, reducing the number of work.

1 is an overall perspective view of a rotary automatic hole alignment device for lamination according to the present invention.
Figure 2 is a cross-sectional view of the alignment pin unit for the rotary automatic hole alignment device for lamination according to the present invention.
3 is a perspective view of a moving part for the rotary automatic hole alignment device for lamination according to the present invention.
4 is a cross-sectional view of the step wrap stacker for the rotary automatic hole alignment device for lamination according to the present invention.
Fig. 5 is a cross-sectional view of the step lap vacuum adsorption of the step lap stacker for the rotary automatic hole alignment device for lamination according to the present invention.
6 is a cross-sectional view of the movement of the step lap stacker with respect to the rotary automatic hole alignment device for lamination according to the present invention.
7 is a cross-sectional view of the step wrap stacker lowering for the rotary automatic hole alignment device for lamination according to the present invention.
8 is a cross-sectional view of the step wrap stacking of the step wrap stacker for the rotary automatic hole alignment device for stacking work according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving it will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

It should be understood, however, that the present invention is not limited to the embodiments disclosed herein but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

1 is an overall perspective view of a rotary automatic hole alignment device for lamination work according to the present invention, Figure 2 is a cross-sectional view of the alignment pin unit for a rotary automatic hole alignment device for lamination work according to the present invention.

As shown in Figure 1 and 2, the rotary automatic hole alignment device for lamination operation includes a step wrap stacker 100, iron core stack 200, robot arm 300 and the alignment pin unit 400.

First, the step wrap stacker 100 includes a unit iron core pedestal 110, a step wrap pedestal 120, and a unit iron core feed arm 130.

Here, the unit iron core pedestal 110 receives and stores the unit iron core from the outside.

The unit iron core pedestal 110 is provided to move the step wrap (unit iron core stacked in 4 to 8 sheets) 10 to the step wrap pedestal 120 to be described later.

Therefore, the unit iron core pedestal 110 can classify the step wrap 10 into the step wrap pedestal 120 to be described later, so that the unit iron core can be effectively transferred to the robot arm 300 to be described later. .

The step wrap pedestal 120 is formed under the unit iron core pedestal 110 to support the step wrap 10.

Here, the step wrap pedestal 120 has a fixing pin (120a) corresponding to the reference hole (not shown) of the unit iron core.

In addition, the step wrap pedestal 120 is formed to be inclined to one side, so that the reference hole (not shown) of the unit iron core is fitted to the fixing pin 120a so that the step wrap 10 can be easily stacked. .

On the other hand, the unit iron core transfer arm 130 by vacuum suction the unit iron core loaded on the unit iron core pedestal 110 to transfer to the step wrap pedestal 120.

The unit iron core transfer arm 130 is preferably coupled to one side of the step wrap stacker 100 to vacuum suction the unit iron core, but may be provided to be spaced apart from the step wrap stacker 100 by a predetermined distance.

The iron core stack 200 supports and aligns the stacking member 210 formed by stacking the step wraps 10.

In addition, the iron core stack 200 is a different size each other on the iron core stack (210) provided at right angles to each other alternately coupled to each other by overlapping the step wrap 10 alternately overlapping the stacking member (210) Form.

Meanwhile, the robot arm 300 transfers the step wrap 10 of the step wrap stacker 100 to the iron core stack 200.

Here, the robot arm 300 may absorb the step wrap 10 by magnetic force and transfer it to the iron core stack 200.

In more detail, the robot arm 300 absorbs the step wrap 10 from the step wrap pedestal 120 using a magnetic force through the robot controller 310, and iron cores to the iron core stack 200. The transfer is stacked to fit the alignment pin unit 400 provided in the iron core stack 200.

The alignment pin unit 400 is moved up and down corresponding to the height of the step wrap 10 provided in the iron core stack 200 to be stacked.

In addition, the alignment pin unit 400 implements a circle operation at the center of the step wrap 10 to align the step wrap 10 at the top of the iron core stack 200.

In addition, the alignment pin unit 400 includes a support plate 410, an alignment pin 420, a moving part 430, and a driving means 440.

Here, the support plate 410 is formed to be able to move up and down along the pair of guide bars 220 at the bottom of the iron core stack 200.

In addition, the alignment pin 420 is provided on the support plate 410 to penetrate the upper portion of the iron core stack 200.

The moving unit 430 is rotated by the simultaneous operation of the x-axis and the y-axis so that the outer diameter of the alignment pin 420 corresponds to the alignment hole (not shown).

In addition, the driving means 440 controls the lifting and lowering of the support plate 410.

The driving means 440 may adjust the height of the alignment pin 420 by receiving the number of times of the step lap motion of the robot arm 300.

In addition, the driving means 440 may adjust the height of the alignment pin 420 by sensing the height or weight of the stacking member 210 loaded on the iron core stack 200.

Therefore, the transformer iron core automatic laminating apparatus is not a method of fitting the step wrap 10 to the conventional long fixed alignment pin 420, but a pair of alignment pins 420 for the step wrap 10 to be fitted and fixed. By adjusting the height of the), it is possible to prevent the damage of the step wrap 10 due to the alignment pin 420 when the transfer stacking of the step wrap 10 through the robot arm 300 Have

In addition, the transformer core core automatic stacking device operates the same operation according to the height adjustment of the pair of alignment pins 420, to facilitate the fitting of the step wrap 10 to the alignment pins 420. Can be.

3 is a perspective view of a moving part for the rotary automatic hole alignment device for lamination according to the present invention.

As shown in FIG. 3, the rotary automatic hole alignment device for stacking operation may align the stacking member 210 by rotating the alignment pins 420 through the moving unit 430.

In other words, the moving part 430 penetrates the alignment pin 420 through an alignment hole (not shown) formed in an iron core, and drives the moving part 430 provided in the alignment pin unit 400, thereby The stacking member 210 may be constantly aligned on the iron core stack 200.

Here, the alignment pin 420 may be provided to have an outer diameter smaller than that of the alignment hole (not shown), and may be rotated on the alignment hole (not shown) by driving the moving unit 430.

On the other hand, the moving part 430 includes an x-axis moving member 430b and a y-axis moving member 430c.

That is, the moving part 430 is a base table 430a fixed on the base plate 410 and an x-axis moving member 430b and a x-axis moving member 430b moving in the longitudinal direction on the base table 430a. It has a y-axis moving member (430c) that moves in the transverse direction at the top.

The moving part 430 has a diameter smaller than that of an alignment hole (not shown) in a state in which the stacking member 210 is not aligned on the alignment pin 420 provided on the y-axis moving member 430c. The stacking member 210 may be moved by moving the alignment pin 420 in the alignment hole (not shown).

Here, the moving unit 430 may move while implementing a circular trajectory inside the alignment hole (not shown) by operating the x-axis moving member 430b and the y-axis moving member 430c at the same time.

Therefore, the moving unit 430 moves the x-axis moving member 430b and the y-axis moving member 430c at the same time, so that the alignment pin 420 provided on the y-axis moving member 430c. A circular trajectory may be implemented on the alignment hole (not shown) to align the stacking member 210.

As a result, the rotary automatic hole alignment device for lamination work installs an alignment pin 420 having a diameter smaller than that of an alignment hole (not shown) so as to be able to axially move on the iron core hole in the x- and y-axis. The stacking members 210 stacked on the 200 may be automatically aligned.

4, 5, 6, 7 and 8 are cross-sectional views of operation of the step wrap stacker for the rotary automatic hole alignment device for lamination according to the present invention.

4, 5, 6, 7 and 8, the operation of the step wrap stacker 100 of the rotary automatic hole alignment device for lamination operation is as follows.

First, the step wrap stacker 100 includes a unit iron core pedestal 110, a step wrap pedestal 120, and a unit iron core moving arm 130.

The unit iron core supplied from the outside is stored in an upper portion of the unit iron core pedestal 110.

At this time, the unit iron core may be transferred by the operation of the unit iron core moving arm 130 provided at one side of the step wrap stacker 100.

The unit iron core moving arm 130 is hinged to an upper portion of the support base 130a and the support 130a provided at one side of the step wrap stacker 100, and has an angle of about 90 degrees from the upper portion of the unit iron core pedestal 110. It is provided with a hinge coupling member (130b) coupled to the rotatable and the suction plate (130c) is coupled to one end of the hinge coupling member (130b) to suck the unit iron core.

Here, the unit iron core pedestal 100 moves the hinge coupling member 130b to the upper portion of the unit iron core through a control unit (not shown) provided separately from the outside.

Next, the magnetic force flows to the suction plate 130c provided at one end of the hinge coupling member 130b to adsorb the step wrap 10.

Subsequently, the position of the hinge coupling member 130b is moved to be perpendicular to the unit iron core pedestal 110 in a state where the step wrap 10 is adsorbed on the suction plate 130c.

In order to transfer the step wrap 10 to the step wrap pedestal 120, a controller (not shown) controls the hinge coupling member 130b to be positioned as the step wrap pedestal 120 along the support 130a.

Thereafter, the hinge coupling member 130b is moved at a right angle with respect to the support 130a, and the step wrap 10 is fitted to the fixing pin 120a of the step wrap pedestal 120.

Here, the step wrap pedestal 120 may be manufactured to be inclined at a predetermined angle so that the position of the reference hole (not shown) of the step wrap 10 can be easily aligned.

Therefore, the transformer core core automatic stacking device can be transferred from the unit iron core pedestal 110 to the step wrap pedestal 120 through the unit iron core moving arm 130, the step wrap 10 through the robot arm 300 to be made later Lamination can be facilitated.

In addition, the transformer core core automatic laminating apparatus has the effect of reducing the working space by manufacturing the conventional unit iron core pedestal 110 and the step wrap pedestal 120 in one structure of a two-layer structure.

As a result, the present invention has an effect of automatically aligning the stacked iron cores by installing an alignment pin having a diameter smaller than that of the iron core holes so as to be axially moved in the x and y axes on the iron core holes.

In addition, the present invention can be laminated by transporting the iron core through the robot arm, has the effect of improving the productivity according to the iron core lamination, reducing the number of work.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many modifications may be made thereto, It will be understood that all or some of the elements (s) may be optionally constructed in combination. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: staff lap 100: staff lap stacker
110: unit iron core support 120: step wrap support
120a: fixed pin 130: unit iron core arm
130a: support 130b: hinge coupling member
130c: suction plate 200: iron core stack
210: laminated member 220: guide bar
300: robot arm 310: robot controller
400: alignment pin unit 410: support plate
420: alignment pin 430: moving part
430a: base table 430b: x-axis moving member
430c: y-axis moving member 440: driving means

Claims (5)

A staff wrap stacker which receives the stacked unit iron cores and stacks the stacked units by the staff wrap unit;
An iron core stacking stand for supporting and aligning a stacking member formed by stacking the step wraps;
A robot arm transferring the step wrap of the step wrap stacker to the iron core stack; And
And an alignment pin unit provided on the iron core stacking stand so as to rise in correspondence with the height of the step wrap, and aligning the step wrap by implementing a circular motion at the center of the step wrap. Alignment device.
The method of claim 1,
The alignment pin unit,
A pair of guide bars;
A support plate formed to be lowered along the pair of guide bars at the bottom of the iron core stack;
Is provided on the top of the support plate and penetrates the iron core stack. An alignment pin having a diameter smaller than an alignment hole formed in the iron core;
A moving unit which rotates in the simultaneous operation of the x-axis and the y-axis such that the rotational outer diameter of the alignment pin corresponds to the alignment hole; And
And a driving means for driving the lifting and lowering of the support plate and the axial movement of the moving part.
3. The method of claim 2,
The driving means includes:
The height of the alignment pin is received by receiving the number of steps of the stacking operation of the robot arm, or the height or weight of the stacking member loaded on the iron core stacking table is adjusted to adjust the height of the alignment pin. Rotary automatic hole alignment device for lamination.
The method of claim 1,
The staff lap stacker,
A unit iron core pedestal for receiving and storing unit iron cores;
A step wrap pedestal formed under the unit iron core pedestal to support the step wrap; And
And a unit iron core transfer arm for vacuum-suctioning unit iron cores loaded on the unit iron core pedestals and transferring the unit iron cores to the step wrap pedestals.
5. The method of claim 4,
The step wrap pedestal,
Rotating automatic hole alignment device for lamination work comprising a fixing pin corresponding to the reference hole of the unit iron core, inclined to one side.
KR1020120097427A 2012-09-04 2012-09-04 Lamination rotating type automatic hole alignment apparatus KR20140030807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120097427A KR20140030807A (en) 2012-09-04 2012-09-04 Lamination rotating type automatic hole alignment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120097427A KR20140030807A (en) 2012-09-04 2012-09-04 Lamination rotating type automatic hole alignment apparatus

Publications (1)

Publication Number Publication Date
KR20140030807A true KR20140030807A (en) 2014-03-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120097427A KR20140030807A (en) 2012-09-04 2012-09-04 Lamination rotating type automatic hole alignment apparatus

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KR (1) KR20140030807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108511176A (en) * 2018-01-19 2018-09-07 东莞市联洲知识产权运营管理有限公司 A kind of transformer core stacking apparatus that fitness is high

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108511176A (en) * 2018-01-19 2018-09-07 东莞市联洲知识产权运营管理有限公司 A kind of transformer core stacking apparatus that fitness is high
CN108511176B (en) * 2018-01-19 2020-07-14 重庆和进机械有限公司 Transformer iron core stacking device with high adaptability

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